Files
Zumri-Backend/app/middleware/upload.middleware.js
T
Sathira Sri Sathara b6b345f245 feat: Implement Phase 2 cross-cutting services with email and notification enhancements
- Refactor email verification and password reset utilities to use new email service.
- Introduce email delivery queue and notification delivery model for better tracking.
- Enhance file validation and storage services for improved security and ownership management.
- Add cron job for cleaning inactive notifications with retention policy.
- Update document worker to handle document generation and storage more efficiently.
- Implement logging improvements in activity and log workers.
- Create comprehensive documentation for new API endpoints and services.
- Add unit tests for file validation and notification policies to ensure robustness.
2026-09-03 14:22:34 +05:30

54 lines
1.3 KiB
JavaScript

/**
* Copyright (c) 2026 Niolla
* All rights reserved.
*
* This source code is proprietary and confidential.
* Unauthorized copying, modification, distribution, or use
* of this file, via any medium, is strictly prohibited.
*/
// app/middlewares/upload.middleware.js
const multer = require("multer");
// Use memory storage (required for S3 upload)
const storage = multer.memoryStorage();
// File filter (only images + PDFs)
const fileFilter = (req, file, cb) => {
const isValid = ["image/jpeg", "image/png", "image/webp", "application/pdf", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"].includes(file.mimetype);
if (isValid) {
cb(null, true);
} else {
cb(new Error("Only JPEG, PNG, WebP, PDF, and XLSX files are allowed"), false);
}
};
// Multer instance
const upload = multer({
storage,
fileFilter,
limits: {
fileSize: Number(process.env.S3_MAX_UPLOAD_BYTES || 5 * 1024 * 1024),
},
});
// Middleware wrappers
// Single file upload
const uploadSingle = (fieldName) => upload.single(fieldName);
// Multiple files (same field)
const uploadMultiple = (fieldName, maxCount = 5) =>
upload.array(fieldName, maxCount);
// Multiple fields (advanced)
const uploadFields = (fields) => upload.fields(fields);
module.exports = {
uploadSingle,
uploadMultiple,
uploadFields,
};